Cisco C1121-4PLTEP ISR 1100 4P Dual GE SFP Router Pluggable SMS/GPS Price in London, UKAbout Cisco C1121 4PLTEP The Cisco 1000 Series Integrated Services Routers (ISR 1000 Series) portfolio has been steadily expanding over the years to provide our customers with the flexibility they need. The ISR 1000 Series combines routing, switching, Wi Fi, integrated security, and DSL and LTE uplink connectivity options in a single, lightweight, high performance device. Choose between the traditional Cisco IOS XE or controller managed Cisco IOS XE